How to Install Wireless Amplifiers

July 10, 2013 at 10:00 AM

 Setting up a WiFi Booster for an Indoor Wireless System

 

An Assortment of WiFi Amplifiers

If you do not work with wireless components every day, the prospect of adding a new component to boost the power of your signal may seem daunting. While we always recommend you have a professional install communications equipment to ensure it is done correctly, this brief tutorial will give you the basic steps to set up a simple WiFi booster. If it helps, you can also take a look at the video in this post or visit our complete tutorial here.

 

 

 

If you have a WLAN setup that requires a stronger signal, a simple WiFi booster may do the trick. Due to FCC regulations, if you are doing this installation in the United States, you need FCC approval to buy the amplifier. If you don't need an amplifier with power over 1 Watt, you can purchase an FCC certified amplifier kit which requires no special operator's license. Either way, most setups follow this simple procedure.

 

Diagram of an RF amplifier setup

On the amplifier, you will typically see two coaxial cable jacks, one labeled "Antenna" and the other labeled "Radio". There should also be a power jack (usually a DC jack requiring an external power adapter), which is where the amplifier gets the power to repeat the signal.

 

Using low-loss coaxial cable, simply connect the antenna to the antenna jack on the amplifier, and the radio (or access point or router, etc) to the radio jack. Then, after the two sides are hooked up, attach the power adapter and plug it in. Most amplifiers have LED lights to indicate activity, which helps you to see if it is working.

 

It's that easy!

 

Quick note: L-com has a huge selection of top-quality wireless RF amplifiers for the 2.4 GHz WiFi band and 5.8 GHz WiFi band, as well as 900 MHz, 3.5 GHz, and 4.9 GHz frequencies. These ampifiers feature HyperLink's® Active Power Control (APC), which automatically maintains a constant output power regardless of the length of the attached cables. Aside from the indoor wireless amplifiers, L-com also carries HyperLink® brand outdoor wireless amplifiers for all-weather operation.
 

How To Amplify Wireless Signals without an FCC Operators License

May 1, 2013 at 10:00 AM

 

Example of a Wireless Amplifier Setup for a Laptop

Do you need a wireless amplifier but can't get one?

 

That's because the Federal Communications Commission (FCC) Part 15 regulations dictate the use of RF power amplifiers in the United States. Individual RF power amplifiers are not offered for general sale within the United States and must be part of a wireless system previously certified by the FCC.

 

Customers in the US that are inquiring about purchasing individual amplifiers must first be prequalified to see if they meet certain requirements. Those who qualify are typically Federal Government agencies, Department of Defense (DOD) and FCC licensed operators. This is obviously not ideal for the typical home or commercial business user.

 

So how can you get one?

 

L-com carries FCC-certified amplifier kits. These kits are complete 2.4 GHz wireless systems that feature a wireless USB adapter, rubber duck antenna and amplifier. Since FCC ID numbers have been granted to these kits, prequalification is not required in order for them to be sold.

 

L-com carries three types of FCC-certified WiFi boosters: standard, economy grade, and PoE compliant. Available with amplifiers ranging from 100 mW to 1 Watt, they provide exactly the boost your signal needs.

 

Click here for a helpful video on how to setup a laptop WiFi booster kit:

 

Wireless Amplifier Video

 
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